參數(shù)資料
型號: MCZ33991EG
廠商: 飛思卡爾半導體(中國)有限公司
英文描述: Gauge Driver Integrated Circuit
中文描述: 儀表驅動集成電路
文件頁數(shù): 7/36頁
文件大?。?/td> 481K
代理商: MCZ33991EG
Analog Integrated Circuit Device Data
Freescale Semiconductor
7
33991
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
POWER OUTPUTS
Microstep Output (measured across coil outputs)
Sin0,1, ± (Cos0,1, ±) (see
33991 Pinout
)
Rout = 200
steps 6,18 (0,12)
steps 5, 7, 17,19 (1,11,13, 23)
steps 4, 8.16, 20 (2,10,14, 22)
steps 3, 9,15, 21 (3, 9,15, 21)
steps 2,10,14, 22 (4, 8,16, 20)
steps 1,11,13, 23 (5, 7,17,19)
steps 0,12 (6,18)
VST6
VST5
VST4
VST3
VST2
VST1
VST0
4.9
0.94XVST6
0.84XVST6
0.69XVST6
0.47XVST6
0.23XVST6
-0.1
5.3
0.97XVST6
0.87XVST6
0.71XVST6
0.50XVST6
0.26XVST6
0
6.0
1.00XVST6
0.94XVST6
0.79XVST6
0.57XVST6
0.31XVST6
0.1
V
Full step Active Output (measured across coil outputs)
Sin0,1, ± (Cos0,1, ±) (see Figure 4)
steps 1, 3 (0, 2)
VFS
4.9
5.3
6.0
V
Microstep, Full Step Output (measured from coil low side to ground)
Sin0,1, ± (Cos0,1, ±) I
OUT
= 30mA
Output Flyback Clamp
(8)
VLS
0
0.1
0.3
V
VFB
VST1+0.5
VST1+1.0
V
Output Current Limit (Out = VSTP6)
I
LIM
40
100
170
mA
Over temperature Shutdown
OTSD
155
180
°
C
Over temperature Hysteresis
(8)
OT
HYST
8
16
°
C
Notes
8.
Not 100 percent tested.
Table 3. Static Electrical Characteristics (continued)
(Characteristics noted under conditions 4.75 V < V
DD
< 5.25 V, -40°C < T
J
< 150°C, unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
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